Re: [syzbot] [perf?] WARNING: suspicious RCU usage in get_callchain_entry

[syzbot]

Hello,

syzbot has tested the proposed patch and the reproducer did not trigger any issue:

Reported-by: syzbot+72a43cdb78469f7fbad1@xxxxxxxxxxxxxxxxxxxxxxxxx
Tested-by: syzbot+72a43cdb78469f7fbad1@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit:         f5bbbfec Merge tag 'probes-fixes-v7.2-rc7' of git://gi..
git tree:       upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=17a47132580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=d07fbc6821d72a61
dashboard link: https://syzkaller.appspot.com/bug?extid=72a43cdb78469f7fbad1
compiler:       gcc (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Debian) 2.44
patch:          https://syzkaller.appspot.com/x/patch.diff?x=1604b479580000

Note: testing is done by a robot and is best-effort only.